Home - Arbogast Mortar Analysis

The importance of mortar analysis for the preservation of historic
structures cannot be overstated. Failure to use the correct mortar can and,
sadly, has caused irreversible damage to the surrounding building fabric.
Masonry restoration, repointing (which is frequently also called tuckpointing),
masonry crack repair, and/or other types of masonry repair, which includes such
materials as limestone, granite, sandstone including brownstone, brick, terra
cotta, chinking, stucco, rendering, and plaster all need mortar analysis. This
means custom mortar matching to determine the composition of original (or
historic) mortar.

David Arbogast, architectural conservator, provides scientific
analysis of mortar for the restoration of historic structures ranging
from state capitol buildings to log cabins. The Old Capital of
the University of Iowa in the photo is one of these structures. Working primarily with
masonry contractors and architects, he provides prompt results even
when work has already commenced. He is skilled and experienced in
identifying lime, natural cement, and Portland cement contents in
mortar and is able to make recommendations for the use of hydrated
lime, lime putty, and Portland cement in replication mortar. When the
job needs to be done the right way the first time contact Mr. Arbogast
to receive excellent service at highly competitive prices.

Mr. Arbogast is also available for consulting regarding the use of
water repellents for masonry. In addition, he provides historic
masonry restoration consulting, for other masonry preservation issues
such as building settlement, brick and stone consolidation, patching
or replacement; masonry soiling and staining; mortar repair; and
chimney repair.